IMHO.

Single-player games like OIL.EXE

Below are 9 single-player Steam games similar to OIL.EXE, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like OIL.EXE page.

Ranked picks

  1. 1
    Traders Tycoon — Steam game cover

    Traders Tycoon

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    Start with £100 and trade your way to running a global financial empire. Trade simulated Crypto, Stocks, and Forex markets in real-time, automate your strategy with custom trading bots, build a 10-player trading firm with friends, and climb the live leaderboards.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    God of Stocks — Steam game cover

    God of Stocks

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    An incremental management game about manipulating the market to get filthy rich. Buy low, sell high, chain absurd combos and earn divine blessings from stock market gods. Will you play it safe or risk everything?

    2026StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Silicon Architect — Steam game cover

    Silicon Architect

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    An incremental hardware engineering game with a Windows XP themed UI. Configure and optimize processor components, build your own CPU, and run automated benchmarks. Harvest telemetry and gather research funding to unlock new hardware, and scale your processing power.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    Market Chain 98 — Steam game cover

    Market Chain 98

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    Build your Market Chain in this retro incremental game set inside a nostalgic 90s operating system. Start with a small shop, manage bank loans, expand your logistics hubs, and unlock global upgrades through your Portfolio. Fill your desktop with windows and dominate the market!

    2026StrategyIndieSimulation6.99 USDSingle-playerSimilar games →
  5. 5
    Hover Idle: Grid Master — Steam game cover

    Hover Idle: Grid Master

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    Destroy a grid of blocks just by hovering! Earn Gold, XP, and unlock 5 deep upgrade categories. Deploy idle helpers for passive gains, use unique block perks, reset via Prestige, and conquer challenging Tiers. Customize your background and unlock Steam achievements!

    2026StrategyIndieSimulation4.49 USDSingle-playerSimilar games →
  6. 6
    Boardroom — Steam game cover

    Boardroom

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Simulation with OIL.EXE.

    Build. Grow. Dominate. A deep CEO simulator for finance professionals and ambitious founders, run your own finance firm and turn it into a formidable giant in the world of finance!

    StrategySimulationEarly AccessSingle-playerSimilar games →
  7. 7
    Starship Contractor: Galactic Tycoon — Steam game cover

    Starship Contractor: Galactic Tycoon

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    Shape the Galactic Arms Race. As CEO of a private space arms company, design modular ships, research breakthrough tech, and win faction tenders. Outmaneuver rivals in prototype races and make critical choices that make every playthrough unique, from a startup to galactic dominance.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    Fund Manager: Buy Side — Steam game cover

    Fund Manager: Buy Side

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    An asset-management simulation about other people's money. Raise capital into a public ETF and a private fund, earn fees, and grow the firm. Three worlds move on rates, FX, commodities and earnings — not random numbers — and every price is a trade between thousands of bots on a live order book.

    StrategyIndieSimulationSingle-playerSimilar games →
  9. 9
    Corporate Entropy — Steam game cover

    Corporate Entropy

    Single-player alternative to OIL.EXE — playable solo, no multiplayer required. Shares Strategy and Indie with OIL.EXE.

    Climb the ladder while burning it down. In this satirical management sim, you work for a corporation rolling out ARIA — an AI that's replacing your coworkers. Balance your performance cover against quiet sabotage, organize your resistance, and survive 8 quarters with your soul mostly intact.

    2026StrategyIndieSimulation8.49 USDSingle-playerSimilar games →